Gen II lll & IV Viper owners looking for significantly improved performance while making "NO COMPRIMISES" need to look no further than American Racing Headers' all new long tube header systems. Manufactured entirely using the finest U.S made T304 S/S, other great features include;- A two piece bolt together design, which provides an easy installation.- 3/8" thick flanges with tig welded and hand ported inlets.- Fully welded 5 into 1 merge collectors with scavenger spikes.- Your choice of straight 1-3/4" primaries or 1-5/8" X 1-3/4" step design.- 200 cell ultra high flow metallicsubstratecats.- Outstanding HP and Torque gains throughout the RPM range.- High temp Graphite gaskets- It simply doesn't get better. For more information please feel free to call us direct.- Tell us what your specific needs are.

*Please note that these headers are build to order and are drop shipped from manufacturer so please allow 14-21 Business Days to build plus UPS shipping time.